Operator, Differential operator, Unbounded operator, Closure operator, Compact operator, Operator (physics), Operator overloading, Self-adjoint operator, Transfer operator, Relational operator, Null coalescing operator, Assignment operator (C++), Positive operator, Operator algebra, Ladder operator, Momentum operator, Operator (computer programming), Pseudo-differential operator, The People's Operator, Μ operator, Telephone operator, Operator (profession), Preclosure operator, Bounded operator, Safe navigation operator, Discrete Laplace operator, IRC operator, Elliptic operator, Fredholm operator, Poincaré–Steklov operator, Smooth Operator, Nemytskii operator, Distribution network operator, Sobel operator, Densely defined operator, Operators in C and C++, Laplace operator, Operator (mathematics), Switchboard operator, Operator assistance, Operator theory

Lag operator, Dissipative operator, D'Alembert operator, Dunkl operator, Unitary operator, Composition operator, Ternary conditional operator, Contraction (operator theory), Operator topologies, Neumann–Poincaré operator, Conditional operator, Elevator operator, Operator No. 5, Laplace–Beltrami operator, Amateur radio operator, Creation and annihilation operators, Reactor operator, The Big Operator, Tour operator, Vertex operator algebra, Closed linear operator, Reynolds operator, Semisimple operator, Fixed-base operator, Finite-rank operator, Equipment operator, Paneitz operator, Spotlight operator, Hilbert–Schmidt operator, Hello Operator, Shift operator, Tensor operator, Theta operator, Owner-operator, Jacobi operator, Normal operator, Mobile network operator, Transmission system operator, Invariant differential operator, Genetic operator, Ornstein–Uhlenbeck operator, VIP Operator, Cauchy–Euler operator, Order operator, Increment and decrement operators, Operator norm, Nilpotent operator, Squeeze operator, Proximal operator, Operator Generator

Operator, Differential operator, Unbounded operator, Closure operator, Compact operator, Operator (physics), Operator overloading, Self-adjoint operator, Transfer operator, Relational operator, Null coalescing operator, Assignment operator (C++), Positive operator, Operator algebra, Ladder operator, Momentum operator, Operator (computer programming), Pseudo-differential operator, The People's Operator, Μ operator, Telephone operator, Operator (profession), Preclosure operator, Bounded operator, Safe navigation operator, Discrete Laplace operator, IRC operator, Elliptic operator, Fredholm operator, Poincaré–Steklov operator, Smooth Operator, Nemytskii operator, Distribution network operator, Sobel operator, Densely defined operator, Operators in C and C++, Laplace operator, Operator (mathematics), Switchboard operator, Operator assistance, Operator theory, Lag operator, Dissipative operator, D'Alembert operator, Dunkl operator, Unitary operator, Composition operator, Ternary conditional operator, Contraction (operator theory), Operator topologies, Neumann–Poincaré operator, Conditional operator, Elevator operator, Operator No. 5, Laplace–Beltrami operator, Amateur radio operator, Creation and annihilation operators, Reactor operator, The Big Operator, Tour operator, Vertex operator algebra, Closed linear operator, Reynolds operator, Semisimple operator, Fixed-base operator, Finite-rank operator, Equipment operator, Paneitz operator, Spotlight operator, Hilbert–Schmidt operator, Hello Operator, Shift operator, Tensor operator, Theta operator, Owner-operator, Jacobi operator, Normal operator, Mobile network operator, Transmission system operator, Invariant differential operator, Genetic operator, Ornstein–Uhlenbeck operator, VIP Operator, Cauchy–Euler operator, Order operator, Increment and decrement operators, Operator norm, Nilpotent operator, Squeeze operator, Proximal operator, Operator Generator, Semi-elliptic operator, Operator messaging, Radio operator, Operator associativity, Position operator, DfT Operator, Translation operator (quantum mechanics), Open-access operator, Port operator, Swing-door operator, Certified radio operator, Plant operator, Heavy equipment operator, Light board operator, Control operator, Operator Toll Dialing, Almost Mathieu operator, Single operator two radios, Operator (extension), Operator product expansion, Midcontinent Independent System Operator, Hilbert–Schmidt integral operator, The Lonedale Operator, Integral operator, Machine operator efficiency, Mobile virtual network operator, Inversion operator, Reduction operator, Rotation operator, Particle number operator, Compact operator on Hilbert space, Meter operator, Szász–Mirakjan–Kantorovich operator, Nuclear operator, Love Affair, or the Case of the Missing Switchboard Operator, Translation operator, Radio Operator Badge, Boom operator, Operator grammar, Euler operator, Boom operator (military), Hilbert operator, Diamond operator, Gauss–Kuzmin–Wirsing operator, Society of Camera Operators, Operator Please, J operator, Hodge star operator, Zeta function (operator), Susskind–Glogower operator, Operator-precedence parser, Independent Electricity System Operator, Bhatnagar–Gross–Krook operator, Scope resolution operator, Air operator's certificate, International operator services, Smooth operator (disambiguation), Operator Training Simulator, Dangerously irrelevant operator, Schröder–Bernstein theorems for operator algebras